2080269 has 8 divisors (see below), whose sum is σ = 3081920. Its totient is φ = 1386828.

The previous prime is 2080261. The next prime is 2080271. The reversal of 2080269 is 9620802.

It is not a de Polignac number, because 2080269 - 2³ = 2080261 is a prime.

It is a super-2 number, since 2×2080269² = 8655038224722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 77047 = 2080269 / (2 + 0 + 8 + 0 + 2 + 6 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2080261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38497 + ... + 38550.

It is an arithmetic number, because the mean of its divisors is an integer number (385240).

2^2080269 is an apocalyptic number.

It is an amenable number.

2080269 is a deficient number, since it is larger than the sum of its proper divisors (1001651).

2080269 is an equidigital number, since it uses as much as digits as its factorization.

2080269 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77056 (or 77050 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 2080269 is about 1442.3137661411. The cubic root of 2080269 is about 127.6555886043.

The spelling of 2080269 in words is "two million, eighty thousand, two hundred sixty-nine".